export default {
    demo({state, commit, getters}, payload) {
        setTimeout(() => {
            // context.state.num = 99;
            // context.commit('add');
            state.num = 9;
            commit('add2', payload.age);
        }, 3000);
    },
    fun(context) {
        // const {state, commit} = context;
    }
};
